| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $128.42 | 5.389% | $135.3406 | $135.34 | $135.35 | $135.30 |
| Purchase #2 | $142.36 | 8.254% | $154.1104 | $154.11 | $154.10 | $154.10 |
| Purchase #3 | $223.57 | 5.601% | $236.0922 | $236.09 | $236.10 | $236.10 |
| Purchase #4 | $155.96 | 5.649% | $164.7702 | $164.77 | $164.75 | $164.80 |
| Purchase #5 | $17.59 | 13.612% | $19.9844 | $19.98 | $20.00 | $20.00 |
| Purchase #6 | $126.60 | 12.127% | $141.9528 | $141.95 | $141.95 | $142.00 |
| Purchase #7 | $177.94 | 11.549% | $198.4903 | $198.49 | $198.50 | $198.50 |
| 7 purchase totals = | $972.44 | $1,050.7409 | $1,050.73 | $1,050.75 | $1,050.80 | |